Haier 48E2500 - Circuit Diagrams: Main Board Components; Main Board Circuit Schematics

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Service Manual
Model No.: 48E2500
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
3V3_STB
CL1
0.1uF-0402-X5R-±20%-16V
5V_STB
VI
3
VO
2
ADJ
1
VO
4
UL1
LC1117CLTR33
CL3
10uF-0603-X5R-±20%-6.3V
GND
1V8_DDR
CL5
0.1uF-0402-X5R-±20%-16V
5V_M
CL7
10uF-0603-X5R-±20%-6.3V
RD2
12K4ohm-0402-± 1%-1/16W
RD3
13Kohm-0402-±1%-1/16W
CD5
0.1uF-0402-X5R-±20%-16V
RD1
10Kohm-0402-±5%-1/16W
1.15V_STB
1.15V_STB
TEST
CD2
0.1uF-0402-X5R-±20%-16V
CD4
10uF-0603-X5R-±20%-6.3V
5V_STB
GND
GND GND
PVCC
PVCC5V_STB
RM3
200Kohm-0402-± 5%-1/16W
QM2
KMBT3904
RM1
4K7ohm-0402-±5%-1/16W
POW_EN
VCC-PANEL
PVCC12V
GND
GND
CM6
NC/10uF-0805-X5R-± 20%-16V
CL2
NC/0.1uF-0402-X5R-±20%-16V
VI
3
VO
2
ADJ
1
VO
4
UL2
LC1117CLTR18
R12V
0ohm-0805-±5%-1/8W
R5V
NC/0ohm-0805-±5%-1/8W
CD1
10uF-0603-X5R-±20%-6.3V
5V_STB
C20
0.1uF-0402-X5R-±20%-16V
GND
R18
100Kohm-0402-± 5%-1/16W
5V_STB
TEST
C21
10uF-0603-X5R-±20%-6.3V
GND
C2
10uF-0805-X5R-±20%-16V
GND
GND
C1
1uF-0402-X5R-±20%-6.3V
R1
22ohm-0402-±5%-1/16W
R23
18Kohm-0402-±1%-1/16W
EN
C19
NC/10uF-0603-X5R-± 20%-6.3V
12V
R25
3K3ohm-0402-±1%-1/16W
IN
3
EN
5
BS
6
SW
2
FB
4
GND
1
U2
MP1470GJ-Z
L1
CTD0504-4R7-M
5V_STB 5V_M
GND
POW_EN
3V3_STB
RE4
10Kohm-0402-±5%-1/16W
RE5
10Kohm-0402-±5%-1/16W
RM33
4K7ohm-0402-±5%-1/16W
RM34
100Kohm-0402-± 5%-1/16W
QM32
WPM2341A-3/TR
QM31
KMBT3904
RB9
510ohm-0402-±5%-1/16W
PWM-DIMPWM/ADJ
RB5
100ohm-0402-±5%-1/16W
BL_EN BL_ON
CD3
10uF-0603-X5R-±20%-6.3V
LD1
CTD0403-6R8-M
D
G
S
QM1
WPM3407C-3/TR
RM6
3K3ohm-0402-±5%-1/16W
+
E2
470uF-10V-±20%-6.3× 11-105 - - -F=2.5-XF
EN
1
GND
2
SW
3
VIN
4
FB
5
UD1
LC3406CB5TR
GND
GND
GND
CM32
NC/0.1uF-0402-X5R-±20%-16V
CL6
NC/0.1uF-0402-Y5V-+80%-20%-16V
CM2
0.1uF-0402-Y5V-+80%-20%-16V
C18
NC/1uF-0402-X5R-± 20%-16V
BL_ON
TEST
PWM-DIM
TEST
1
2
3
4
CN1
NC/4PIN-2.0-D-H-G
5V_M
5V_M
GND
GND
CL16
NC/10uF-0603-X5R-± 20%-6.3V